The OKI B720n uses one toner: the black standard-yield 52123601, rated for about 15,000 pages. The compatible toner here replaces the OKI 52123601 in this monochrome printer. The same supply also fits the OKI B710dn, B710n and B720dn.
Reg Price $149.99
$99.99
0.7¢ per page